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113 callable $lineCallback =
null,
114 callable $resultCallback =
null,
116 callable $inputCallback =
null
134 callable $lineCallback =
null,
135 callable $resultCallback =
null,
137 callable $inputCallback =
null
155 public function dropTable( $tableName, $fName = __METHOD__ );
209 $oldName, $newName, $temporary =
false,
$fname = __METHOD__
308 public function fieldInfo( $table, $field );
lockTables(array $read, array $write, $method)
Lock specific tables.
listViews( $prefix=null, $fname=__METHOD__)
Lists all the VIEWs in the database.
tableName( $name, $format='quoted')
Format a table name ready for use in constructing an SQL query.
tableNames()
Fetch a number of table names into an array This is handy when you need to construct SQL for joins.
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
sourceStream( $fp, callable $lineCallback=null, callable $resultCallback=null, $fname=__METHOD__, callable $inputCallback=null)
Read and execute commands from an open file handle.
deadlockLoop()
Perform a deadlock-prone transaction.
tableNamesN()
Fetch a number of table names into an zero-indexed numerical array This is handy when you need to con...
as see the revision history and available at free of to any person obtaining a copy of this software and associated documentation to deal in the Software without including without limitation the rights to use
The wiki should then use memcached to cache various data To use multiple just add more items to the array To increase the weight of a make its entry a array("192.168.0.1:11211", 2))
indexUnique( $table, $index)
Determines if a given index is unique.
sourceFile( $filename, callable $lineCallback=null, callable $resultCallback=null, $fname=false, callable $inputCallback=null)
Read and execute SQL commands from a file.
if(defined( 'MW_SETUP_CALLBACK')) $fname
Customization point after all loading (constants, functions, classes, DefaultSettings,...
Allows to change the fields on the form that will be generated $name
unlockTables( $method)
Unlock all tables locked via lockTables()
tableLocksHaveTransactionScope()
Checks if table locks acquired by lockTables() are transaction-bound in their scope.
dropTable( $tableName, $fName=__METHOD__)
Delete a table.
textFieldSize( $table, $field)
Returns the size of a text field, or -1 for "unlimited".
duplicateTableStructure( $oldName, $newName, $temporary=false, $fname=__METHOD__)
Creates a new table with structure copied from existing table.
fieldInfo( $table, $field)
mysql_fetch_field() wrapper Returns false if the field doesn't exist
you have access to all of the normal MediaWiki so you can get a DB use the etc For full docs on the Maintenance class
streamStatementEnd(&$sql, &$newLine)
Called by sourceStream() to check if we've reached a statement end.
Advanced database interface for IDatabase handles that include maintenance methods.
listTables( $prefix=null, $fname=__METHOD__)
List all tables on the database.